ISRC USBC19901226
Verified recording
USBC19901226 is “Time to Say Goodbye” by Lucio Quarantotto,
registered on the CopyrightChains blockchain with CopyrightID
0x6531ab2e746ddace929e3beb1dc7ad43e7672a2bc411bb655a3e055827a45151 and independently timestamped
in Bitcoin block 960339 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901226.
Recording identifiers
- ISRC
- USBC19901226
- Title
- Time to Say Goodbye
- Artist
- Lucio Quarantotto
- CopyrightID (CopyrightChains transaction hash)
0x6531ab2e746ddace929e3beb1dc7ad43e7672a2bc411bb655a3e055827a45151
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:13:37+00:00
- Bitcoin block
- 960339
- Canonical record hash
sha256:f6254e470a7f989052406c9ea69349eb80e00ed07ae2b73070193e51d34dc9a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901226
- Bitcoin block existence check
- https://blockstream.info/api/block/960339